1928788897920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{4002301}}^1$

素因数の和:4002574

約数の個数: 128

約数和(自身を含む): 6172510236480

約数和(自身を除く): 4243721338560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 251, 320, 384, 480, 502, 640, 753, 960, 1004, 1255, 1506, 1920, 2008, 2510, 3012, 3765, 4016, 5020, 6024, 7530, 8032, 10040, 12048, 15060, 16064, 20080, 24096, 30120, 32128, 40160, 48192, 60240, 80320, 96384, 120480, 160640, 240960, 481920, 4002301, 8004602, 12006903, 16009204, 20011505, 24013806, 32018408, 40023010, 48027612, 60034515, 64036816, 80046020, 96055224, 120069030, 128073632, 160092040, 192110448, 240138060, 256147264, 320184080, 384220896, 480276120, 512294528, 640368160, 768441792, 960552240, 1004577551, 1280736320, 1536883584, 1921104480, 2009155102, 2561472640, 3013732653, 3842208960, 4018310204, 5022887755, 6027465306, 7684417920, 8036620408, 10045775510, 12054930612, 15068663265, 16073240816, 20091551020, 24109861224, 30137326530, 32146481632, 40183102040, 48219722448, 60274653060, 64292963264, 80366204080, 96439444896, 120549306120, 128585926528, 160732408160, 192878889792, 241098612240, 321464816320, 385757779584, 482197224480, 642929632640, 964394448960, 1928788897920]

約数ペア:

[(1, 1928788897920), (2, 964394448960), (3, 642929632640), (4, 482197224480), (5, 385757779584), (6, 321464816320), (8, 241098612240), (10, 192878889792), (12, 160732408160), (15, 128585926528), (16, 120549306120), (20, 96439444896), (24, 80366204080), (30, 64292963264), (32, 60274653060), (40, 48219722448), (48, 40183102040), (60, 32146481632), (64, 30137326530), (80, 24109861224), (96, 20091551020), (120, 16073240816), (128, 15068663265), (160, 12054930612), (192, 10045775510), (240, 8036620408), (251, 7684417920), (320, 6027465306), (384, 5022887755), (480, 4018310204), (502, 3842208960), (640, 3013732653), (753, 2561472640), (960, 2009155102), (1004, 1921104480), (1255, 1536883584), (1506, 1280736320), (1920, 1004577551), (2008, 960552240), (2510, 768441792), (3012, 640368160), (3765, 512294528), (4016, 480276120), (5020, 384220896), (6024, 320184080), (7530, 256147264), (8032, 240138060), (10040, 192110448), (12048, 160092040), (15060, 128073632), (16064, 120069030), (20080, 96055224), (24096, 80046020), (30120, 64036816), (32128, 60034515), (40160, 48027612), (48192, 40023010), (60240, 32018408), (80320, 24013806), (96384, 20011505), (120480, 16009204), (160640, 12006903), (240960, 8004602), (481920, 4002301)]